<div class="layui-card" style="position:fixed; bottom:10px;right:10px;z-index: 99999;">
    <div class="layui-card-header">点击提交</div>
    <div class="layui-card-body layui-row layui-col-space10">
      <div class="layui-form-item">
        <div class="layui-input-block" style="margin-left: 50px;">
          <input class="layui-btn tijiao"  type="button" value="提交" />
        </div> 
      </div>
    </div>
</div>